﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demos.DesignPatterns._10_装饰器模式
{

    /// <summary>
    /// 咖啡接口
    /// </summary>
    public interface ICoffee
    {
        string GetDescription();

        decimal GetCost();  

    }
}
